Differential pressure valve, NRD 12s, Max. Working Pressure [bar]: 49 | NRD | Check valves for Commercial A/C and Refrigeration | Check Valves | Valves | Climate Solutions for cooling | Climate Solutions

Product details

Gross weight	0.101 Kilogram
Net weight	0.089 Kilogram

Volume	0.152 Liter
EAN	5702428571876

Gross weight	0.101 Kilogram
Net weight	0.089 Kilogram
Volume	0.152 Liter
EAN	5702428571876

Approval	C UL US LISTED EAC
Body material	Brass
China RoHS compliance	Yes exceed limitations
Connection material	Copper
Contain batteries	No
Cv value [gal/min]	2.8 gal/min
Design	Piston
Direction	Straightway
EU RoHS compliance	Yes with exemptions
EU RoHS exemption clause	6(c)
Flow direction	Single-flow
Flow direction indicator	On product label
Fluid Group	1 2
Ignition source assessment	Yes
Inlet connection type	Solder, ODF
Inlet size [in]	1/2 in
Kv value [m³/h]	2.42 m³/h
Lubricants compatibility	Oilfree applications
Max. Working Pressure [bar]	49 bar
Max. Working Pressure [psig]	710 psig
Min. Pressure drop [bar]	1.4 bar

Min. Pressure drop [psi]	20.3 psi
MinODP [bar]	1.4 bar
MinODP [psi]	20.3 psi
Oil free refrigerants	R1234ze(E) R134a R513A R515B R516A
Outlet connection type	Solder, ODF
Outlet size [in]	1/2 in
Packing format	Multi pack
PED category	Art. 4, par. 3
Product group	Check valves
Product Name Description	Differential pressure valve
Quantity per packing format	24 pc
Refrigerants	R1233zd(E) R1234yf R1234ze(E) R1270 R134a R170 R22/R407C R290 R32 R404A/R507A R407A R407F R407H R410A R448A R449A R449B R450A R452A R452B R454A R454B R454C R455A R513A R515B R516A R600 R600a
Temperature range [°C] [max]	155 °C
Temperature range [°C] [min]	-50 °C
Temperature range [°F] [max]	311 °F
Temperature range [°F] [min]	-58 °F
Type	NRD 12s
UL approval file name	REFRIGERANT VALVE 53R0
UL approved refrigerants	R1233zd(E) R1234yf R1234ze(E) R1270 R134a R170 R22 R290 R32 R404A R407A R407C R407F R407H R410A R448A R449A R449B R450A R452A R452B R454A R454B R454C R455A R507A R513A R515B R516A R600 R600a
UL evaluated	Yes

Approval	C UL US LISTED EAC
Body material	Brass
China RoHS compliance	Yes exceed limitations
Connection material	Copper
Contain batteries	No
Cv value [gal/min]	2.8 gal/min
Design	Piston
Direction	Straightway
EU RoHS compliance	Yes with exemptions
EU RoHS exemption clause	6(c)
Flow direction	Single-flow
Flow direction indicator	On product label
Fluid Group	1 2
Ignition source assessment	Yes
Inlet connection type	Solder, ODF
Inlet size [in]	1/2 in
Kv value [m³/h]	2.42 m³/h
Lubricants compatibility	Oilfree applications
Max. Working Pressure [bar]	49 bar
Max. Working Pressure [psig]	710 psig
Min. Pressure drop [bar]	1.4 bar
Min. Pressure drop [psi]	20.3 psi
MinODP [bar]	1.4 bar
MinODP [psi]	20.3 psi
Oil free refrigerants	R1234ze(E) R134a R513A R515B R516A
Outlet connection type	Solder, ODF
Outlet size [in]	1/2 in
Packing format	Multi pack
PED category	Art. 4, par. 3
Product group	Check valves
Product Name Description	Differential pressure valve
Quantity per packing format	24 pc
Refrigerants	R1233zd(E) R1234yf R1234ze(E) R1270 R134a R170 R22/R407C R290 R32 R404A/R507A R407A R407F R407H R410A R448A R449A R449B R450A R452A R452B R454A R454B R454C R455A R513A R515B R516A R600 R600a
Temperature range [°C] [max]	155 °C
Temperature range [°C] [min]	-50 °C
Temperature range [°F] [max]	311 °F
Temperature range [°F] [min]	-58 °F
Type	NRD 12s
UL approval file name	REFRIGERANT VALVE 53R0
UL approved refrigerants	R1233zd(E) R1234yf R1234ze(E) R1270 R134a R170 R22 R290 R32 R404A R407A R407C R407F R407H R410A R448A R449A R449B R450A R452A R452B R454A R454B R454C R455A R507A R513A R515B R516A R600 R600a
UL evaluated	Yes

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